20150451888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{19081}}^1$

素因数の和:19555

約数の個数: 120

約数和(自身を含む): 60692209200

約数和(自身を除く): 40541757312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 449, 588, 784, 898, 1176, 1347, 1796, 2352, 2694, 3143, 3592, 5388, 6286, 7184, 9429, 10776, 12572, 18858, 19081, 21552, 22001, 25144, 37716, 38162, 44002, 50288, 57243, 66003, 75432, 76324, 88004, 114486, 132006, 133567, 150864, 152648, 176008, 228972, 264012, 267134, 305296, 352016, 400701, 457944, 528024, 534268, 801402, 915888, 934969, 1056048, 1068536, 1602804, 1869938, 2137072, 2804907, 3205608, 3739876, 5609814, 6411216, 7479752, 8567369, 11219628, 14959504, 17134738, 22439256, 25702107, 34269476, 44878512, 51404214, 59971583, 68538952, 102808428, 119943166, 137077904, 179914749, 205616856, 239886332, 359829498, 411233712, 419801081, 479772664, 719658996, 839602162, 959545328, 1259403243, 1439317992, 1679204324, 2518806486, 2878635984, 3358408648, 5037612972, 6716817296, 10075225944, 20150451888]

約数ペア:

[(1, 20150451888), (2, 10075225944), (3, 6716817296), (4, 5037612972), (6, 3358408648), (7, 2878635984), (8, 2518806486), (12, 1679204324), (14, 1439317992), (16, 1259403243), (21, 959545328), (24, 839602162), (28, 719658996), (42, 479772664), (48, 419801081), (49, 411233712), (56, 359829498), (84, 239886332), (98, 205616856), (112, 179914749), (147, 137077904), (168, 119943166), (196, 102808428), (294, 68538952), (336, 59971583), (392, 51404214), (449, 44878512), (588, 34269476), (784, 25702107), (898, 22439256), (1176, 17134738), (1347, 14959504), (1796, 11219628), (2352, 8567369), (2694, 7479752), (3143, 6411216), (3592, 5609814), (5388, 3739876), (6286, 3205608), (7184, 2804907), (9429, 2137072), (10776, 1869938), (12572, 1602804), (18858, 1068536), (19081, 1056048), (21552, 934969), (22001, 915888), (25144, 801402), (37716, 534268), (38162, 528024), (44002, 457944), (50288, 400701), (57243, 352016), (66003, 305296), (75432, 267134), (76324, 264012), (88004, 228972), (114486, 176008), (132006, 152648), (133567, 150864)]